Hello. Please help me understand how do I, say, change a language of the system menu (and do all other configuration).
It appears that I stuck with "SYSTEM/MENU" button on my remote control - it just doesn't do anything. I tried nearly all modes (FM/USB/Disk, etc) and everywhere pressing SYSTEM/MENU gives me no reaction from the device (DCD3020).

Looks like I'm misunderstanding something... For instance, the user manual says the following:

Change system menu language

2. Select a setting and then press OK.
3. Select [General Setup].
4. Select [OSD language], and then press >>|
5. To exit the menu, press SYSTEM/MENU.

but again, nothing happens when I press SYSTEM/MENU.. looking forward to hearing from you.